Royal Enfield Bolt, Rocker Cover 571117/C – Classic 350/500, Bullet, Thunderbird UCE

👉 Enhance your Royal Enfield’s engine service integrity with this genuine Rocker Cover Bolt (571117/C). Engineered to secure the rocker cover tightly, this OEM bolt ensures proper valve train sealing, reduces oil seepage, and maintains optimal engine performance.
Manufactured to exact factory specifications, this bolt resists loosening under heat and vibration. Ideal for UCE and EFI platforms during valve adjustments, servicing, or rebuilds.
📦 Ships in OEM packaging with secure, tracked delivery across India.

3. Key Features

• ✅ Genuine Royal Enfield spare part

• ✅ Verified OEM part number: 571117/C

• ✅ Precision-machined for factory-fit and torque spec

• ✅ Corrosion-resistant, heat-treated steel

• ✅ Ideal for rocker cover sealing on UCE & EFI Royal Enfields

4. Compatibility (Verified via Royal Enfield parts catalog & dealer sites)

Fits models with UCE engines and/or 535 EFI systems:

• Classic 350 / 500 UCE

• Bullet 350 / 500 UCE

• Electra 350 UCE

• Thunderbird 350 / 500 UCE

• Continental GT 535 / 535 EFI

• Classic 500 EFI
  etc 

⚠️ Not compatible with J-Series (Reborn, Meteor, 650 Twins, Himalayan etc.)

5. Package Includes

• 1 × Bolt, Rocker Cover – Part No. 571117/C

FAQ

Q1. Will this bolt fit my Classic 350 UCE?
✅ Yes — it's the exact OEM bolt used for the UCE rocker cover.

Q2. Is this genuine Royal Enfield?
✅ Yes — part number 571117/C confirmed via official RE catalog.

Q3. Can it be used on J-Series bikes?
❌ No — not suitable for Classic Reborn, Meteor 350, Himalayan, or 650 Twins.

Q4. Is steel torque spec required?
Yes — torque as per workshop manual to avoid gasket damage.

 “Also see our UCE engine service kits.”